CN110434578A - Pipe connecting device - Google Patents
Pipe connecting device Download PDFInfo
- Publication number
- CN110434578A CN110434578A CN201910766605.4A CN201910766605A CN110434578A CN 110434578 A CN110434578 A CN 110434578A CN 201910766605 A CN201910766605 A CN 201910766605A CN 110434578 A CN110434578 A CN 110434578A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- tubing
- pipe connecting
- clamp
- connecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 22
- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to tubing installation tool fields, relate to a kind of pipe connecting device, it promotes snap ring to be used to clamp the tubing with connection-peg, tubing with grafting set is placed on the clamping jaw of clamp component before adapter tube, during adapter tube, telescoping drive mechanism driving clamp component and propulsion snap ring move toward one another, auxiliary traction mechanism draws slide unit under the driving of telescoping drive mechanism and slides on the base, clamping jaw is set to move towards the tubing that there is grafting to cover under the guidance of guide member and clamp tubing, connection-peg can be abutted and is inserted into the tubing with grafting set, the clamp of the device, adapter tube executes under the driving of telescoping drive mechanism automatically, and without other auxiliary pipe connecting tools, it improves adapter tube efficiency and reduces adapter tube difficulty.
Description
Technical field
The present invention relates to tubing installation tool fields, more particularly to a kind of pipe connecting device.
Background technique
Prior art CN107401647A discloses a kind of pipe fitting connecting method and connection structure, the insertion end of connection pipe body
It can be inserted into the end of tubing, the circular cone ring in resilient sleeve and connection pipe body on pipe end can ensure that tubing and connection pipe body are tight
Close connection.However, in order to which the insertion end of connection pipe body is inserted into tubing by force, it is still desirable to be added by manpower and driving tool
To execute, in the above prior art, it discloses the snap rings of driving tool for being fixedly connected with tube body, the collet of driving tool
Clamp tubing, but in order to which tubing to be fixed on collet, it is also necessary to by the fasteners such as screw realize fasten, with prevent tubing and
Collet Relative sliding, user need more auxiliary tool, and adapter tube low efficiency in adapter tube.
Summary of the invention
To solve the above-mentioned problems, the object of the present invention is to provide a kind of pipe connecting devices, to solve to lack at present efficiently, just
In the adapter tube instrument used the problem of.
Based on this, the present invention provides a kind of pipe connecting devices, including telescoping drive mechanism, for clamping with grafting set
The clamp component of tubing and propulsion snap ring for clamping the tubing with connection-peg, the propulsions snap ring and clamp component are distinguished
Set on the both ends of the telescoping drive mechanism；The clamp component includes clamp system and auxiliary traction mechanism, the clamping machine
Structure includes clamping jaw, slide unit, the pedestal for being connected to the telescoping drive mechanism, and the slide unit is movably connected in the pedestal and two
Person can relatively move along the telescopic direction of the telescoping drive mechanism, and the pedestal is equipped with guide member, the guide portion
The arranged direction of part and the telescopic direction of the telescoping mechanism are obliquely installed, and the clamping jaw is located at the slide unit and actively cooperates
It is connected to the guide member, it is opposite that the slide unit draws under the driving of the telescoping drive mechanism in the auxiliary traction mechanism
Pedestal is mobile.
Preferably, the telescoping drive mechanism includes the first elastic component, the both ends of first elastic component connect respectively
It is connected to the both ends of the telescoping drive mechanism.
Preferably, the auxiliary traction mechanism includes being connected to the driving of wherein one end of the telescoping drive mechanism
The traction element of bar and the other end set on the telescoping drive mechanism, the lateral wall of the drive rod are equipped with to step down and lack
Mouthful, it is rotatably connected to the first cam on the traction element, first cam is connected to the drive rod, first cam
It is mobile that the slide unit opposite base is drawn by driving cam means.
Preferably, the cam mechanism includes shaft, sliding part and the second cam for being connected to the sliding part, institute
It states the second shaft and is rotationally connected with the traction element, and the first cam and the second cam is all connected to the shaft, institute
State sliding part and be slidably connected to the traction element, the sliding part grafting set and connection-peg not in contact with when be connected to the cunning
Platform.
Preferably, the auxiliary traction mechanism further includes the second elastic component, the both ends difference of second elastic component
It is connected to the traction element and sliding part.
Preferably, the auxiliary traction mechanism further includes third elastic component, the both ends difference of the third elastic component
It is connected to the traction element and the first cam.
Preferably, the clamp system further includes the connecting shaft being located on the pedestal, the slide unit rotation connection
In the connecting shaft, and the slide unit can slide along the connecting shaft.
Preferably, the clamp system further includes the 4th elastic component, the both ends of the 4th elastic component are separately connected
In the pedestal and slide unit.
Preferably, the slide unit is equipped with guide groove, the clamping jaw is equipped with and is actively embedded at the guide groove
Guide pad.
Preferably, the telescoping drive mechanism includes hydraulic cylinder, the clamp component is connected to the hydraulic cylinder
Piston, the cylinder body for promoting snap ring to be connected to the hydraulic cylinder.
Pipe connecting device of the invention promotes snap ring to be used to clamp the tubing with connection-peg, the tubing with grafting set
It is placed on before adapter tube on the clamping jaw of clamp component, during adapter tube, telescoping drive mechanism drives clamp component and propulsion
Snap ring moves toward one another, and auxiliary traction mechanism draws slide unit under the driving of telescoping drive mechanism and slides on the base, and clamping jaw is made to exist
Towards having the tubing of grafting set to move and clamp tubing under the guidance of guide member, connection-peg can be abutted and is inserted into grafting
In the tubing of set, clamp, the adapter tube of the device execute under the driving of telescoping drive mechanism automatically, improve adapter tube efficiency simultaneously
Reduce adapter tube difficulty.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the pipe connecting device of the embodiment of the present invention；
Fig. 2 is one of adapter tube status diagram of the pipe connecting device of the embodiment of the present invention；
Fig. 3 is the two of the adapter tube status diagram of the pipe connecting device of the embodiment of the present invention；
Fig. 4 is the three of the adapter tube status diagram of the pipe connecting device of the embodiment of the present invention；
Fig. 5 is the four of the adapter tube status diagram of the pipe connecting device of the embodiment of the present invention；
Fig. 6 is the telescoping drive mechanism of the pipe connecting device of the embodiment of the present invention and the diagrammatic cross-section of auxiliary traction mechanism；
Fig. 7 is one of the working state schematic representation of the auxiliary traction mechanism of the pipe connecting device of the embodiment of the present invention；
Fig. 8 is the two of the working state schematic representation of the auxiliary traction mechanism of the pipe connecting device of the embodiment of the present invention；
Fig. 9 is the three of the working state schematic representation of the auxiliary traction mechanism of the pipe connecting device of the embodiment of the present invention；
Figure 10 is the four of the working state schematic representation of the auxiliary traction mechanism of the pipe connecting device of the embodiment of the present invention；
Figure 11 is the perspective view of the explosion of the clamp system of the pipe connecting device of the embodiment of the present invention；
Figure 12 is the schematic top plan view of the clamp system of the pipe connecting device of the embodiment of the present invention；
Figure 13 is schematic diagram of the clamping jaw in closed state of the clamp system of the pipe connecting device of the embodiment of the present invention；
Figure 14 is schematic diagram of the clamping jaw in open configuration of the clamp system of the pipe connecting device of the embodiment of the present invention.
Wherein, 1, telescoping drive mechanism；11, shell；12, drive rod；13, hydraulic cylinder；131, cylinder body；132, piston；14,
First elastic component；2, clamp component；21, clamp system；211, clamping jaw；211a, guide pad；212, slide unit；212a, buckle；
212b, guide groove；213, pedestal；213a, guide member；213b, connecting shaft；214, the 4th elastic component；22, auxiliary traction machine
Structure；221, the second elastic component；222, third elastic component；223, drive rod；223a, resigning breach；224, traction element；224a,
Shaft；224b, the first cam；224c, the second cam；224d, sliding part；224e, hook；3, snap ring is promoted；4, the first tubing；
41, connection-peg；5, the second tubing；51, grafting set.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
In conjunction with shown in Fig. 1 to Figure 14, pipe connecting device of the invention, including telescoping drive mechanism 1, folder are schematically showed
Tube assembly 2 and propulsion snap ring 3, the device is for the first adjacent tubing 4 to be connected with the second tubing 5, the end of the second tubing 5
Portion is equipped with grafting set 51, and the end of the first tubing 4 is equipped with connection-peg 41, clamp component 2 be used to clamp with grafting cover 51 the
Two tubing 5 promote snap ring 3 to be used to clamp the first tubing 4 with connection-peg 41.
Such as Fig. 1, the both ends for promoting snap ring 3 and clamp component 2 to be respectively arranged on telescoping drive mechanism 1 are stretched in the present embodiment
Contracting driving mechanism 1 promotes snap ring 3 and clamp component 2 to move toward one another when shrinking, and the insertion of connection-peg 41 is had grafting set 51
The second tubing 5 in, realize tubing 4 connection.
In conjunction with shown in Fig. 2, Fig. 6 and Figure 12, clamp component 2 includes clamp system 21 and auxiliary traction mechanism 22, clamping machine
Structure 21 includes clamping jaw 211, slide unit 212, the pedestal 213 for being connected to telescoping drive mechanism 1, and slide unit 212 is movably connected in pedestal
213, and slide unit 212 and pedestal 213 can be relatively moved along the telescopic direction of telescoping drive mechanism 1, pedestal 213 is equipped with guidance
Component 213a, the arranged direction of guide member 213a and the telescopic direction of telescoping mechanism are obliquely installed, and clamping jaw 211 is located at slide unit
212, meanwhile, the back side of clamping jaw 211 is actively cooperatively connected in guide member 213a, and the front of clamping jaw 211 is for clamping second
Tubing 5.
During adapter tube, the first tubing 4 with connection-peg 41 is placed in promotes snap ring 3 first, there will be grafting
Second tubing 5 of set 51 is placed in clamping jaw 211, and clamping jaw 211 does not clamp the second tubing 5 also at this time；Start the device, makes flexible driving
Mechanism 1 is shunk automatically, forces and snap ring 3 and clamp component 2 is promoted to move toward one another, and at the same time, auxiliary traction mechanism 22 is flexible
212 opposite base 213 of traction slide unit is mobile under the driving of driving mechanism 1, and slide unit 212 drives clamping jaw 211 jointly mobile, therefore,
Clamping jaw 211 is mobile relative to guide member 213a on guide member 213a, and guide member 213a guided jaw 211 is along the second tubing
5 move radially towards the second tubing 5, so that clamping jaw 211 clamps the lateral wall of the second tubing 5, completes clamp movement；It is final to insert
Insertion has in the second tubing 5 of grafting set 51 connector 41 by force under the driving of telescoping drive mechanism 1, completes adapter tube movement.
The device can be realized automatic clamp by a power source (i.e. telescoping drive mechanism 1) and automatically take over, and be not necessarily to additionally
Pipe connecting tool simplifies the work of clamp and adapter tube, improves adapter tube efficiency.Moreover, the single power source output of the device is dynamic
Power simultaneously realizes multiple functions (clamp and adapter tube), so that the control of power source is more simple (compared to the control of multiple power sources
System), the production and maintenance cost of the device are advantageously reduced, and reduce the market price of the device, is conducive to promote the device
The market competitiveness.
Such as Fig. 6, telescoping drive mechanism 1 includes shell 11, drive rod 12, hydraulic cylinder 13 and the first elastic component 14, hydraulic cylinder
13 piston 132 is fixedly connected on the inside of shell 11, and clamp component 2 is connected to shell 11, and the cylinder body 131 of hydraulic cylinder 13 can be slided
It is arranged in shell 11 dynamicly, one end of drive rod 12 is connected to cylinder body 131, and the other end, which is connected to, promotes snap ring 3.First elastic component
14 be preferably spring, and the first elastic component 14 is set on drive rod 12, and the both ends of the first elastic component 14 are connected to transmission
Bar 12 and shell 11.When hydraulic oil is pumped into the cylinder body 131 of hydraulic cylinder 13 by the external world, cylinder body 131 drives drive rod 12 opposite
Shell 11 is mobile, and the first elastic component 14 is shunk at this time, and snap ring 3 and clamp component 2 is promoted to move toward one another.In 13 release of hydraulic cylinder
When, the first elastic component 14 stretches and pushes cylinder body 131 and 12 opposite shell 11 of drive rod mobile, promotes snap ring 3 and clamp component 2
Back movement.
In conjunction with shown in Fig. 6 to Figure 10, auxiliary traction mechanism 22 includes the second elastic component 221, third elastic component 222, parallel
The traction element 224 that ground is connected to the drive rod 223 of drive rod 12 and is located on shell 11, on the lateral wall of drive rod 223
Equipped with resigning breach 223a.Traction element 224 is equipped with shaft 224a, the first cam 224b, the second cam 224c and sliding part
224d, sliding part 224d are slidably connected to traction element 224, and shaft 224a is rotationally connected with traction element 224, and the first cam
224b and the second cam 224c is all connected to shaft 224a, and the first cam 224b is connected to drive rod 223, and the second cam 224c is supported
It is connected to sliding part 224d.Further, sliding part 224d is equipped with hook 224e, and slide unit 212, which is equipped with, can be connected to hook
The buckle 212a of 224e.The both ends of second elastic component 221 are connected to traction element 224 and sliding part 224d, third elasticity
The both ends of part 222 are connected to traction element 224 and the first cam 224b.
When hydraulic oil is pumped into the cylinder body 131 of hydraulic cylinder 13, drive rod 223 is mobile towards traction element 224, drive rod 223
Pushing tow the first cam 224b simultaneously rotates the first cam 224b, and the second cam 224c follows first under the transmission of shaft 224a
Cam 224b rotation is linked up with 224e at this time and is supported so that the second cam 224c pushes sliding part 224d to move on traction element 224
It is connected to buckle 212a, therefore sliding part 224d traction 212 opposite base 213 of slide unit is mobile, clamp movement is completed with this.And when drive
Lever 223 continues to move to (i.e. propulsion snap ring 3 and clamp component 2 continue to move toward one another), the resigning breach 223a on drive rod 223
So that the first cam 224b drives lower rotation in the elastic force of third elastic component 222 and resets, the second cam 224c is in shaft 224a
Transmission under follow the first cam 224b to rotate and reset, sliding part 224d drives lower reversed in the elastic force of the second elastic component 221
It moves and resets, hook 224e is separated with buckle 212a, and at the same time, connection-peg 41 has been connected to second with grafting set 51
The end face of tubing 5, grafting set 51 is connected to slide unit 212, and ensures that slide unit 212 is no longer relatively moved with pedestal 213, guarantees clamping jaw
211 clamp the second tubing 5.
In conjunction with Figure 11 to Figure 14, it elastic component 214 and the connecting shaft that is located on pedestal 213 that clamp system 21, which further includes the 4th,
213b, slide unit 212 is rotationally connected with connecting shaft 213b, and slide unit 212 can slide along connecting shaft 213b.4th elastic component 214
It is set on connecting shaft 213b, and the both ends of the 4th elastic component 214 are connected to pedestal 213 and slide unit 212.In the present embodiment
In, there are two clamping jaw 211, the 4th elastic component 214, connecting shaft 213b, slide unit 212, guide member 213a are all provided with, two clamping jaws
211 are oppositely arranged, to be clamped in the two sides of the second tubing 5.Slide unit 212 can be rotated around connecting shaft 213b opposite base 213, be convenient for
Second tubing 5 is placed between two slide units 212 (clamping jaw 211).It is additionally provided with guide groove 212b on slide unit 212, is set on clamping jaw 211
Having the guide pad 211a for being actively embedded at guide groove 212b, guide member 213a is preferably sliding rail, and guide pad 211a cooperation connects
It is connected to sliding rail.External force (i.e. auxiliary traction mechanism 22 and grafting set 51) can force slide unit 212 to slide on pedestal 213, the 4th bullet
Property part 214 shrink, guide pad 211a slides on guide member 213a, meanwhile, guide pad 211a is slided in guide groove 212b,
So that two clamping jaws 211 move toward one another and clamp tubing 4.And after external force disappears, the 4th elastic component 214 stretches and forces slide unit
212 on pedestal 213 reverse shuffle, clamping jaw 211 carried on the back under the action of guide pad 211a, guide member 213a and guide groove 212b
It is mobile from the second tubing 5, to unclamp the second tubing 5.
In conclusion pipe connecting device of the invention, promotes snap ring 3 to be used to clamp the first tubing 4 with connection-peg 41,
The second tubing 5 with grafting set 51 is placed on the clamping jaw 211 of clamp component 2 before adapter tube, during adapter tube, is stretched
Driving mechanism 1 drives clamp component 2 and snap ring 3 is promoted to move toward one another, driving of the auxiliary traction mechanism 22 in telescoping drive mechanism 1
Lower traction slide unit 212 slides on pedestal 213, makes clamping jaw 211 under the guidance of guide member 213a towards with grafting set 51
Second tubing 5 moves and clamps the second tubing 5, and connection-peg 41 can be abutted and is inserted into the second tubing 5 with grafting set 51,
Clamp, the adapter tube of the device execute under the driving of telescoping drive mechanism 1 automatically, improve adapter tube efficiency and reduce adapter tube
Difficulty.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as indicating
Or imply relative importance.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of pipe connecting device, which is characterized in that including telescoping drive mechanism, the clamp for clamping the tubing with grafting set
Component and propulsion snap ring for clamping the tubing with connection-peg, the propulsions snap ring and clamp component be respectively arranged on described in stretch
The both ends of contracting driving mechanism；The clamp component includes clamp system and auxiliary traction mechanism, the clamp system include clamping jaw,
Slide unit, the pedestal for being connected to the telescoping drive mechanism, the slide unit is movably connected in the pedestal and the two can be along institute
The telescopic direction relative movement of telescoping drive mechanism is stated, the pedestal is equipped with guide member, the arrangement side of the guide member
It is obliquely installed to the telescopic direction with the telescoping mechanism, the clamping jaw is located at the slide unit and is actively cooperatively connected in described
Guide member, it is mobile that the slide unit opposite base draws under the driving of the telescoping drive mechanism in the auxiliary traction mechanism.
2. pipe connecting device according to claim 1, which is characterized in that the telescoping drive mechanism includes the first elastic component,
The both ends of first elastic component are connected to the both ends of the telescoping drive mechanism.
3. pipe connecting device according to claim 1, which is characterized in that the auxiliary traction mechanism includes being connected to described stretch
The drive rod of wherein one end of contracting driving mechanism and the traction element of the other end set on the telescoping drive mechanism, the drive
The lateral wall of lever is equipped with resigning breach, and the first cam is rotatably connected on the traction element, and first cam abuts
In the drive rod, first cam draws the slide unit opposite base movement by driving cam means.
4. pipe connecting device according to claim 3, which is characterized in that the cam mechanism includes shaft, sliding part and supports
Be connected to the second cam of the sliding part, second shaft is rotationally connected with the traction element, and first cam and
Second cam is all connected to the shaft, and the sliding part is slidably connected to the traction element, and the sliding part is in grafting set
With connection-peg not in contact with when be connected to the slide unit.
5. pipe connecting device according to claim 4, which is characterized in that the auxiliary traction mechanism further includes the second elasticity
The both ends of part, second elastic component are connected to the traction element and sliding part.
6. pipe connecting device according to claim 3, which is characterized in that the auxiliary traction mechanism further includes third elasticity
The both ends of part, the third elastic component are connected to the traction element and the first cam.
7. pipe connecting device according to claim 1, which is characterized in that the clamp system further includes being located on the pedestal
Connecting shaft, the slide unit is rotationally connected with the connecting shaft, and the slide unit can slide along the connecting shaft.
8. pipe connecting device according to claim 1, which is characterized in that the clamp system further includes the 4th elastic component, institute
The both ends for stating the 4th elastic component are connected to the pedestal and slide unit.
9. pipe connecting device according to claim 1, which is characterized in that the slide unit is equipped with guide groove, on the clamping jaw
Equipped with the guide pad for being actively embedded at the guide groove.
10. pipe connecting device according to claim 1, which is characterized in that the telescoping drive mechanism includes hydraulic cylinder, described
Clamp component is connected to the piston of the hydraulic cylinder, the cylinder body for promoting snap ring to be connected to the hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766605.4A CN110434578A (en) | 2019-08-19 | 2019-08-19 | Pipe connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910766605.4A CN110434578A (en) | 2019-08-19 | 2019-08-19 | Pipe connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110434578A true CN110434578A (en) | 2019-11-12 |
Family
ID=68436501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910766605.4A Pending CN110434578A (en) | 2019-08-19 | 2019-08-19 | Pipe connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110434578A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271257A (en) * | 1988-07-01 | 1993-12-21 | Irwin William J | Pipe crimping apparatus |
| EP2130625A1 (en) * | 2008-06-05 | 2009-12-09 | The Boeing Company | Method and apparatus for swaging components |
| EP2592321A1 (en) * | 2005-02-25 | 2013-05-15 | Parker Hannifin PLC | A pipe coupling |
| CN203549187U (en) * | 2013-09-25 | 2014-04-16 | 珠海格力电器股份有限公司 | Pipe joint device |
| WO2015033128A1 (en) * | 2013-09-04 | 2015-03-12 | Parker Hannifin Manufacturing Limited | A hand held pipe coupling apparatus |
| CN105057476A (en) * | 2015-07-17 | 2015-11-18 | 苏州金牛精密机械有限公司 | Automatic connector for air pipe connecting ports |
| CN105855411A (en) * | 2016-05-27 | 2016-08-17 | 宁波宁蒸铝业有限公司 | Casing pipe device for external connected pipes |
| CN107401647A (en) * | 2017-08-15 | 2017-11-28 | 日丰企业（佛山）有限公司 | Pipe fitting connecting method and attachment structure |
| CN207621536U (en) * | 2017-11-29 | 2018-07-17 | 日丰企业（佛山）有限公司 | Pipe connecting component with can expander material auxiliary assembling device |
| CN208180277U (en) * | 2018-05-08 | 2018-12-04 | 河北日泰新型管材有限公司 | A kind of tubing production booting adapter tube equipment |
| CN208467679U (en) * | 2018-07-25 | 2019-02-05 | 辽宁壮龙无人机科技有限公司 | Oil pipe quick connector installing mechanism and system |
| CN211249006U (en) * | 2019-08-19 | 2020-08-14 | 日丰企业集团有限公司 | Pipe connecting device |
-
2019
- 2019-08-19 CN CN201910766605.4A patent/CN110434578A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5271257A (en) * | 1988-07-01 | 1993-12-21 | Irwin William J | Pipe crimping apparatus |
| EP2592321A1 (en) * | 2005-02-25 | 2013-05-15 | Parker Hannifin PLC | A pipe coupling |
| EP2130625A1 (en) * | 2008-06-05 | 2009-12-09 | The Boeing Company | Method and apparatus for swaging components |
| WO2015033128A1 (en) * | 2013-09-04 | 2015-03-12 | Parker Hannifin Manufacturing Limited | A hand held pipe coupling apparatus |
| CN203549187U (en) * | 2013-09-25 | 2014-04-16 | 珠海格力电器股份有限公司 | Pipe joint device |
| CN105057476A (en) * | 2015-07-17 | 2015-11-18 | 苏州金牛精密机械有限公司 | Automatic connector for air pipe connecting ports |
| CN105855411A (en) * | 2016-05-27 | 2016-08-17 | 宁波宁蒸铝业有限公司 | Casing pipe device for external connected pipes |
| CN107401647A (en) * | 2017-08-15 | 2017-11-28 | 日丰企业（佛山）有限公司 | Pipe fitting connecting method and attachment structure |
| CN207621536U (en) * | 2017-11-29 | 2018-07-17 | 日丰企业（佛山）有限公司 | Pipe connecting component with can expander material auxiliary assembling device |
| CN208180277U (en) * | 2018-05-08 | 2018-12-04 | 河北日泰新型管材有限公司 | A kind of tubing production booting adapter tube equipment |
| CN208467679U (en) * | 2018-07-25 | 2019-02-05 | 辽宁壮龙无人机科技有限公司 | Oil pipe quick connector installing mechanism and system |
| CN211249006U (en) * | 2019-08-19 | 2020-08-14 | 日丰企业集团有限公司 | Pipe connecting device |
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